A scatterplot of the amount of alcohol consumed according to a food diary (DR) against the amount of alcohol consumed on a frequent food questionnaire (FFQ):
A)shows the relationship between the answers from the DR and the FFQ.
B)assesses whether the relationship between the answers on the DR and the FFQ is positive.
C)shows the answers each study participant gave on the FFQ and the DR.
D)All of the answer options are correct.

Question

Quizplus · Accepted Answer

A scatterplot visually represents the relationship between two variables, in this case, the amount of alcohol consumed as reported in a food diary (DR) and a frequent food questionnaire (FFQ). It can show the overall pattern of the relationship (whether it's positive, negative, or non-linear) and display the individual data points for each participant, indicating their reported alcohol consumption on both the DR and FFQ.

A Scatterplot of the Amount of Alcohol Consumed According to a Food